Bacteria? A virus? An intestinal worm?

细菌？病毒？蠕虫？

youdao

What is the most resilient parasite? A bacteria? A virus? An intestinal worm?

什么是最有韧劲的寄生物？细菌？病毒？肠虫？

youdao

What is the most resilient parasite? A bacteria? A virus? An intestinal worm?

什么是最有韧劲的寄生物？细菌？病毒？肠虫？

youdao